<?php
/** 
class welcome extends CI_Controller{
    Index Page for this conntroller.

    Maps to following URL
      http://example.com/index.php/weclome
.or.
      http://example.com/index.php/weclome/index
.or.
since this controller is as the defult controller in
confing/routes.php, it's displayed at http://example.come/;

so any other public methods not prefixed with underscore will
map to /index.php/weclome/<method_name>
@see http://codeigniter.com/user_guide/general/urls.html
*/
public function  index()
{

    $this->load->view('welcome_message');
}
public function hello($value'')
{
    echo '这是来自第一个ct控制器'；
}
public function say($vaule''){
    echo '说点啥呢？'.vaule;
}
public function view(){
    $data=array(
        'title'=>'视图中的变量'，
        'head'=>'这是控制器传递的标题内容'，
        )；
    $data['userlist']=arry(
        arry('id'=>1,'name'=>'bill','email'=>'bill2@xbmu.edu.cn'),
        arry('id'=>2,'name'=>'gate','email'=>'gate@xbmu.edu.cn'),
        arry('id'=>3,'name'=>'adam','email'=>'adam@xbmu.edu.cn'),
        );
    $this->load->model('mvc_model');
    $data['info']=$this->mvc_model->sayhello();
    $this->load->view('myview.html',$data);

  }
  public function helperDemo(){
    //$this->load->helper('url');
   // echo site_url('help/helperdemo');
   // echo '<br>';
   // echo base_url('help/helperdemo');
    p(site_url('hello'));
    p($this->db->count_all());
  }
  public function sqlDemo(){
    //$query=$this->db->query('select' * from taskinfo);
    //p($query);
    //$query=$this->db->get('taskinfo', 10,4);
    $array=array('stu_id'=>70);
    $this->db->get('taskinfo', 10,4)->where($array);
    foreach($query->result_arry()as$row){
        p($row['stu_id']);
         p($row['stuname']);
    }
  }
}



?>